Browse Items (23 total)

Shape: ovoid/spherical (non-lenticular).
Surface: smooth-rugose
Outer wall: single
Hilum: centric - semi-eccentric
Extinction cross: bowed X shape cross.
Lamellae: absent
Fissures: often present (centric y shape)
Size: within this sample ~6…

Shape: ovaoid / ellipsoid starch grains (non-lenticular).
Surface: smooth-wrinkled
Outer wall: single
Hilum: centric
Extinction cross: bold, often with more than 4 arms
Lamellae: absent (rarely visible)
Fissures: present - often longitudinal …

Shape: polygonal and spheroid (transitory)
Surface: rugose
Outer wall: double
Hilum: centric, often open
Extinction cross: well defined, arms are straight or slightly bent (reflecting uneven surface)
Lamellae: absent
Fissures: present -…